ARRF visits Ries crater
Gorup leaders of the the ARRF project visited the Ries crater in Germany.
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Dr. Gene Shoemaker dies in a car accident
On 18th July, 1997 we were all shocked by the news of Gene Shoemaker’s tragical death. Here are the pages dedicated to Gene Shoemaker (1928-1997) :
Lowell observatory
US Geological Survey
